baber/WOPTO huggingface dataset:
Patent JP-H07160027-A (JP)
Title: Lamination type electrophotographic photoreceptor and paint for charge generating layer
Inventor: SATO TETSUYA
IPC: G03G5/05
Filed: 1993-12-09
Abstract: PURPOSE:To improve repeated stability of electrification property of an electrophotoreceptor. CONSTITUTION:In a lamination type electrophotoreceptor, at least as a photosensitive layer, a chare carrying layer is laminated on a charge generating layer on a conductive supporting body, the charge generating layer is coatingly formed by the use of a paint for a charge generating layer which at least contains an electron receiving substance together with alpha type oxotitaniumphthalocyanine pigment, binder resin, and paint solvent, and the charge carrying layer is laminated thereon.
Patent JP-2001130725-A (JP)
Title: Discharge chute of conveyor
Inventor: NAKADA TAISUKE
IPC: B65G11/00
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a discharge chute of conveyor capable of preventing transported matter 24 discharged from a conveyor 21 from being raised and accumulated at the same position in right and left side receiving boxes 22 and 23 and capable of storing the transported matter 24 fully in each of the right and left side receiving boxes 22 and 23. SOLUTION: A discharge chute 1 of a conveyor comprises a chute table 2 receiving transported matter 24 discharged from a conveyor 21, columns 3 supporting the chute table 2 swingably in right and left sides, and a switching mechanism 8 switching the direction of inclination of the chute table 2 to the right side or left side. When the columns 3 are rotated by a swing mechanism 14, the position of the transported matter 24 fallen down in the right and left side receiving boxes 22 and 23 is varied, and the transported matter 24 is spread widely in the receiving boxes 22 and 23 so that the transported matter 24 can be stored in a flat state.
Patent JP-H02155035-A (JP)
Title: Microinstruction controller
Inventor: AZUMA YUKIYA
IPC: G06F9/22
Filed: 1988-12-07
Abstract: PURPOSE:To cope with the input/output control of plural external buses with a small hardware quantity by sharing a microprogram. CONSTITUTION:An address register 12 selects one of microinstructions stored into a control storage part 11, and a data register 13 stores the selected microinstruction. When a data setting instruction is stored into the data register 13, a decoder 14 generates a storage signal 22 in a mode register 20, sets a desired value through a data line 21, and when an input/output instruction is stored into the register 13, an activating signal 17 for a bus controller (BTC) is generated. When the state of the register 20 is at a logic '1', a gate 23 generates an activating signal 25 to a first BTC 15, and when the state of the register 20 is at a logic '0', a gate 24 generates an activating signal 26 to a second BTC 18. Thus, the input/output operation for two external buses 16 and 19 can be controlled by the small hardware quantity.
Patent JP-2000120661-A (JP)
Title: Hydrodynamic fluid bearing
Inventor: ASAMI MASAYOSHI
IPC: F16C33/10
Filed: 1998-10-15
Abstract: PROBLEM TO BE SOLVED: To secure the stabilized bearing rigidity while preventing the run out of the lubricating oil by forming parts having a large bearing clearance between adjacent hydrodynamic pressure generating groove patterns so as to be adjacent to them and a part having a small bearing clearance between the described parts having a large bearing clearance. SOLUTION: Hydrodynamic pressure generating groove patterns 4, 5 of a herringbone groove are formed in radial bearing surfaces 2, 3 in the inner diameter surface of a bearing sleeve 1 at plural positions in the axial direction, and parts 16, 18 having a large bearing clearance are arranged between adjacent groove patterns 4, 5 so as to be adjacent to them, and a small bearing clearance part 17 is arranged between the parts 16, 18. At the time of rotating a bearing shaft 6, the lubricating oil is securely held in the small bearing clearance part 17 by the surface tensile force so as to prevent the generation of even flow in the axial direction. Furthermore, the parts 16, 18 having a large bearing clearance work as a large lubricating oil tank so as to prevent the generation of run out of the lubricating oil of the radial bearing surfaces 2, 3.  Stabilized bearing rigidity is thereby secured, and durability to the rotation for a long time is improved.
Patent JP-H07143301-A (JP)
Title: Facsimile equipment
Inventor: KASAI HIDEKI
IPC: H04N1/32
Filed: 1993-11-17
Abstract: PURPOSE:To surely make the opposite party station detect the signals even in such an environment where the signal is destroyed in the time base due to the transmission loss or the noises and the effective length of the signal is easily shortened by setting the transmitting time of the signal based on the level of the signal received from the opposite party side. CONSTITUTION:The level of the received signal is decided based on the RBT (ring-back tone), the CED (called station identifying) signal or the preamble signal sent from a switchboard. This measured signal level is used as a retrieving key and a received signal/transmitting time table is retrieved. Thus the preamble signal transmitting time accordant with the signal level is read out. The read-out signal transmitting time is sent to a signal generating part 103 of a modem 10, and the preamble signal transmitting time is fixed. Thus the subsequent preamble signals are transmitted at each fixed time (length).
Patent JP-H09128976-A (JP)
Title: Semiconductor memory device
Inventor: ICHIKAWA TSUTOMU
IPC: G11C11/407
Filed: 1995-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor memory device wherein the reduction of power consumption due to lowering of external power source voltage is compatible with stable operation of the memory cell. SOLUTION: A relatively high power source voltage VCC2 is supplied to at least the memory holding power source line of the flip-flop which constitutes a memory cell and a word line 12 to stabily operate the memory cell 11, and a relatively low external power source voltage VCC1 is supplied only to the other circuit components. Because of this, the lowering of power consumption by externally supplying low power source voltage VCC1 can be made compatible with the stable operation of the memory cell 11.
Patent JP-H05202115-A (JP)
Title: Purification of polymer solution and production of polymer
Inventor: NISHIDA KOJI
IPC: C08F20/00
Filed: 1992-11-19
Abstract: PURPOSE:To provide a process for efficiently removing impurity electrolyte from an acrylonitrile polymer produced by an aqueous suspension polymerization method. CONSTITUTION:Monomers containing acrylonitrile as a main component are subjected to aqueous suspension polymerization in an aluminum polymerizer in the presence of an iron-containing inorganic redox initiator. The obtained acrylonitrile polymer is dissolved in a solvent and the solution is purified by contacting with an ion-exchange material to remove the iron compound or its ion and aluminum compound or its ion. An acrylonitrile having decreased content of iron compound or its ion and aluminum compound or its ion can be produced by using the above purification process.
Patent JP-S63164312-A (JP)
Title: Silicon wafer treating jig
Inventor: OTO TAKASHI
IPC: H01L21/22
Filed: 1986-12-26
Abstract: PURPOSE:To obtain the silicon wafer treating jig which is not deformed even when it is used for a long period by a method wherein the silicon wafer supporting member made of quartz glass is placed on the base stand which is formed with silicon carbide in which silicon carbide or metal silicon is impregnated. CONSTITUTION:The first-the fourth wafer supporting members 50A-50D made of quartz glass are fitted into the groove parts 23, 25, 33 and 43 formed with the silicon carbide in which carbon silicon or metal silicon is impregnated. The first-the fourth wafer supporting members 50A-50D are positioned in such a manner that groove parts 51A-51D are positioned respectively on the same plane surface and fixed to the groove parts 23, 25, 33 and 43. Under the above-mentioned condition, the silicon wafers are inserted and supported respectively in the groove parts 51A-51D of the first-the fourth wafer supporting members 50A-50D. In the state wherein the silicon wafers are supported, a silicon wafer treating jig 10 is inserted into a diffusion furnace core tube, and a suitable treatment is performed on the silicon wafers.
Patent JP-H07158565-A (JP)
Title: Scroll type compressor
Inventor: TAI YUICHI
IPC: F04C23/00
Filed: 1993-12-10
Abstract: PURPOSE:To improve the durability by not only installing and fixing securely a partition paned to a sealed case which consists of a main case and an upper case, but also securing the sealing property so as to block a gas leak perfectly. CONSTITUTION:In a sealed case 1 which consists of a main case 1A and an upper case 1B, a scroll compression mechanism 4 is housed, and a partition panel 18 to partition the inside of the sealed case 1 into a high pressure chamber 19a and a low pressure chamber 19b is provided at the rear surface side of the fixed scroll vane 11 of the compression mechanism 4, the diameter of the peripheral end of the partition panel 18 is made larger than the outer diameter of the opening end of the main case 1A, and a thin stepped member to which the end of the main case is inserted is provided along the inner circumferential part. On the peripheral surface of the stepped member, the upper case 1B is fitted by injecting its tip, and fixing means to weld and fix the tip of the main case 1A, the tip of the upper case 1B, and the tip of the partition panel projecting between the main case 1A and the upper case 1B, are provided.
Patent JP-S63161071-A (JP)
Title: Adsorption and separation of nitrogen compound contained in oil
Inventor: ENOMOTO MINORU
IPC: C10G25/00
Filed: 1986-12-25
Abstract: PURPOSE:To elute and recover a nitrogen compound adsorbed in an oxygen- containing solvent, by adsorbing the nitrogen compound from an oil, e.g. shale oil, etc., containing the nitrogen compound with an adsorbent consisting of volcanic ash soil, washing and removing the sticking oil with a light oil. CONSTITUTION:An adsorbent obtained by firing volcanic ash soil, e.g. 'AKADAMA TSUCHI' (loamy soil in Kanto district), etc., containing principal components of Al2O3 and SiO2, preferably at 1:3-12 molar ratio (Al2O3:SiO2) is used to batchwise or continuously adsorb a nitrogen compound from an oil, e.g. shale oil, etc., containing the nitrogen compound and the sticking oil is washed and removed with light oil. The adsorbed nitrogen compound is then eluted with an oxygen-containing solvent and recovered.
Patent JP-2000135782-A (JP)
Title: Image recording apparatus
Inventor: TAKADA YOSHIHIRO
IPC: B41J2/51
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To record an image of high quality free from density irregularity on a plurality of recording materials different in ink absorbing characteristics by providing a mode for correcting the density irregularity of a multihead and a mode not correcting the same among a plurality of recording printing modes each recording an image on a selected recording material. SOLUTION: The kind of a recording material and a recording printing mode are selected and set from an operation part 41. A selector part 33 as a changeover means is controlled by a main CPU 15 to automatically change over whether the correction processing of density irregularity to recording image data D4 is performed. When the correction of density irregularity is performed, a test pattern by a recording head is stored in a RAM 19 by a density irregularity reading means 14. A density irregularity correcting data operation part 24 operationally processes the density irregularity correcting data of the recording head from the test pattern. The recording image data D4 is subjected to table conversion by an irregularity correcting table 34 to calculate an image input signal D5 subjected to correction processing corresponding to the density irregularity of the recording head.
Patent JP-H09145616-A (JP)
Title: Method and device for air impurity monitor
Inventor: HIROFUJI YUICHI
IPC: G01B11/00
Filed: 1995-11-29
Abstract: PROBLEM TO BE SOLVED: To automatically and continuously measure the concentration of particles and impurities in atmosphere in a clean room almost regardless of the size of the particles and impurities, by providing a device which controls each line, a measurement device, an output device, and a record device in accordance with a specified order. SOLUTION: The pre-set quantity of ultrapure water is supplied into an impurity capturing vessel 1 capable of sealing through an ultrapure water introduction line 3a. Then, into the ultrapure water, specified quantity of atmosphere in a clean room is ventilated through an atmosphere ventilation line 4a, for generating sample water. At this time, the pressure in the vessel 1 is adjusted with an exhausting line 5a, so that supplying of the ultrapure water into the vessel 1 and ventilation of the atmosphere in the clean room into the ultrapure water are performed without stagnation. The generated sample water is, through a sample water introduction line 7a, introduced to a measurement device 9 measuring impurity concentration, and the measured result is outputted to an output device 11, and recorded in a recording device.  The sample water which is not used for measurement is exhaust from a drain line 8a. A series of operation above is controlled with a control device 10.
Patent JP-H10294097-A (JP)
Title: Thin type cell
Inventor: SHIODA HISASHI
IPC: H01M50/129
Filed: 1997-11-12
Abstract: PROBLEM TO BE SOLVED: To materialize a safety mechanism that copes with excess charging, current cut off in short-circuiting, relaxation in internal pressure when cell internal pressure is increased and prevention of liquid leakage, whis is possibly made light in weight, small in size, and furthermore, by a simple method. SOLUTION: This cell is formed of a first current collecting tab 31 whose current collecting tab is connected with an electrode 2, and of a second current collecting tab to be connected with an external circuit 12, and furthermore, the cell is provided with means 34a, 34b and 43 holding the electrical connection of the first second current collecting tabs, and with means 32a, 33a, 33b, 34a and 34b, which release the holding means by making use of expansion and deformation caused by an increase in internal pressure for a sealing bag. A busting predetermined part is set up by providing a portion weak in peel strength for a sealing part, and providing a large hole for a portion subjected to great peeling stress caused by the expansion and deformation of the sealing bag in the sealing part.  Besides, a sharp projection 45 is provided, which pierces the bursting predetermined part of the sealing bag when the sealing bag is expanded so as to be deformed. The cell is provided with a current cut off device cutting off the external circuit which is connected with the current collecting tab so as to allow the cell to be normally charged/discharged, and with a means which is electrically connected with the aforesaid cut off device by making use of the expansion and deformation of the sealing bag.
Patent JP-2000137792-A (JP)
Title: Eye part detecting device
Inventor: TAKAGI YASUHIRO
IPC: B60K28/06
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To securely detect an eye part by processing a face image. SOLUTION: An image acquisition device 10 acquires and supplies a face image of a vehicle driver to an image processor 14. The image processor 14 extracts lateral edges from the face image and further extracts an edge (upper edge) which has a light (white)-to-dark (black) change and a lower edge which has a dark (black)-to-light (white) change from the top to the bottom in the image. A template is generated according to the pair of upper and lower edges and a candidate for the eye is detected through correlative operation between the template and face image. When there are two upper and lower candidates having a high correlation value, it is considered that they are an eyebrow and an eye respectively and the lower candidate is decided as the candidate for the eye.  When the eye candidate winks, it is judged that it is the real eye and the area of the eye is stored as a template for tracking.
Patent JP-H11141608-A (JP)
Title: Base isolating device for shelf with caster
Inventor: IKETANI AKIHIRO
IPC: F16F15/04
Filed: 1997-11-12
Abstract: PROBLEM TO BE SOLVED: To make the whole shelf movable in case of the occurrence of an earthquake or at the time of the collision of a person so as to prevent the overturn of a shelf and the fall of articles on the shelf by providing the upper face of a mat with recesses for receiving casters provided at the lower end or the shelf, so as to restrict the movement of the casters, and laying this mat on an installation floor of the shelf. SOLUTION: A base isolating device 6 has a mat 7 laid on an installation floor of a shelf 1. Square recesses 8 receiving casters 5 to restrict the travel of the casters 5 are formed at the upper face of the mat 7 in correspondence with the casters 5. Recesses 8 are through holes or bottomed holes, and four recesses 8 are formed for each shelf 1, but one large-sized recess can be formed so as to be able to receive all of four casters 5. The recesses 8 are formed at one mat 7, in the number enough to receive all the casters 5 of a plurality of shelves l but can be formed in the number only for one shelf.
Patent JP-H07160248-A (JP)
Title: Graphic display device
Inventor: SAITO HIDEKI
IPC: G06T11/00
Filed: 1993-12-10
Abstract: PURPOSE:To provide a graphic display device capable of displaying the image data of a transfer area and easily identifying the transfer state thereof concerning a graphic display device having a frame memory consisting of a transfer area and a display area and performing a display via a frame memory. CONSTITUTION:Data supplied from a 3D graphic unit 14 is supplied to a 2D graphic unit for each image, stored in the transfer area 22 of a 2D frame memory 19, transferred to a display area 23 by block units at a high speed and the image data stored therein is supplied to a CRT 21 via a display control part 24 and displayed thereon. At this time, data stored in the transfer area 22 is supplied to the display control part 24 and switched with data from the display area 23 and thereby not only images stored in the display area 23 but also those stored in the transfer area 22 are displayed.
Patent JP-H10151691-A (JP)
Title: Manufacture of metal sizing
Inventor: MANABE MICHIFUMI
IPC: B32B5/18
Filed: 1996-11-22
Abstract: PROBLEM TO BE SOLVED: To obtain a method for manufacturing a metal sizing in which a deformation of twist, warp and waviness scarcely occurs. SOLUTION: The method for manufacturing a metal sizing by charging synthetic resin foam 2 in a shallow trough-like thin metal plate 1 to be formed comprises the steps of forming a female part 4 and a male part 5 at sides of the plate 1 as the plate 1, disposing support rollers 7, 8 in engagements with the parts 4, 5 at both sides of a conveyor in a feeding direction, placing the plate 1 with its opening disposed above, supporting the parts 4, 5 provided at the sides of the plate 1 to the rollers 7, 8, conveying it in a lengthwise direction, and charging synthetic resin foam 2 in the opening in the conveying step.
Patent JP-H10145841-A (JP)
Title: Phs base station remote debugging system
Inventor: HARA YUTAKA
IPC: H04B17/00
Filed: 1996-11-08
Abstract: PROBLEM TO BE SOLVED: To enable debugging through remote control even when there is any fault on a communication network to a base station by requesting the transmission of data for fault analysis from a terminal for debugging to the base station according to a predetermined procedure, sending the requested data from the base station to the terminal for debugging and repeating this operation. SOLUTION: A base station 2, which recognizes call origination from a slave set 1, recognizes it is a call for fault analysis when the telephone member matches the telephone number of a terminal 8 for debugging before sending call setting to an ISDN line, and originates a call to the terminal 8 for debugging. Next, the base station 2 finishes a call setting control from the slave set 1, releases the radio line with the slave set 1, and performs call connection to the terminal 8 for debugging. When the connection is completed, according to a predetermined protocol, a message of data request for fault analysis from the terminal 8 for debugging to the base station 2 is transmitted through a required channel, and the base station 2 transfers the requester data to the terminal 8 for debugging.  When debugging at the base station 2 is completed, line exchange is cut off from the terminal 8 for debugging.
Patent JP-H04183489-A (JP)
Title: Ball supply feed-back system for pachinko game hall
Inventor: KASUYA SHINJI
IPC: A63F7/02
Filed: 1990-11-19
Abstract: PURPOSE:To maintain the number of balls in each island within a prescribed range and preventing the eccentric existence of balls in a shop by always grasping the number of balls in circulation and restricting the balls which are newly introduced when an upper limit value is exceeded and feeding balls when a lower limit value is not reached. CONSTITUTION:The number of balls which are discharged from a ball circulation passage is the total of the balls supplied into a pinball game machine 2 and the balls supplied for lending to a player from a between-machine ball lending machine 4, and the number of introduced balls is the total of the balls (winning-out balls + winning balls) hit by the player and the premium balls supplied into a premium ball counter 3a. The number of balls which exists on the island 1 can be calculated by adding the number of balls which is introduced into a ball circulation passage to the initial set number of balls which are fed into the island 1 at first and subtracting the number of discharged balls. Then, the number of balls which is obtained by subtracting the balls staying in a storage tank 10 and the ball circulation passage is stored in an upper part tank 9. When an upper limit signal is transmitted from the storage tank 10 and the island 1 becomes full of balls, a display means 15 is operated so that no premium ball is introduced, and the player is led to other island. While, if a lower limit signal is transmitted, the feed of ball is accelerated by an informing means.
Patent JP-H07162766-A (JP)
Title: Solid-state image pickup device
Inventor: FUTAMURA FUMIAKI
IPC: H04N5/372
Filed: 1993-12-13
Abstract: PURPOSE:To smoothly control electric charge storage time variation with simple circuit constitution by additionally generating sweep pulses at the point of time of starting storage when the storage starting point of storage control pulses is in existence within a vertical blanking period. CONSTITUTION:A sweep pulse control circuit 8 controls the sweep pulses by the storage control pulses outputted by comparing the tooth-shaped wave of one field cycle with a video signal level obtd. by averaging input video signals. Then, an additional sweep pulse generation circuit 9 for additionally generating the sweep pulses at the storage starting point when the storage starting point of the storage control pulses is present within the vertical blanking period is provided. That is, since the storage control pulses of a storage control pulse generation circuit 7 become a high level within the vertical blanking period, the additional sweep pulses are added to shutter pulses. Thus, in a high-speed shutter speed control area in the case of starting the storage from a vertical blanking period starting point, the storage time is continuously controlled.